package com.dwd.order.mapper;

import com.dwd.basic.mapper.BaseMapper;
import com.dwd.order.pojo.ProductOrder;
import org.apache.ibatis.annotations.Mapper;
import org.springframework.stereotype.Repository;

/**
 * @Description: TODO
 * @Author 汶狄
 * @Date 2021/1/27 18:04
 * @Version 1.0
 */
@Mapper
@Repository
public interface ProductOrderMapper extends BaseMapper<ProductOrder> {
    /**
     * 根据订单号查询
     * @param orderSn
     * @return
     */
    ProductOrder queryByOrderSn(String orderSn);
}
